WO2015001479A1 - Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle et procédé de fermeture - Google Patents

Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle et procédé de fermeture Download PDF

Info

Publication number
WO2015001479A1
WO2015001479A1 PCT/IB2014/062759 IB2014062759W WO2015001479A1 WO 2015001479 A1 WO2015001479 A1 WO 2015001479A1 IB 2014062759 W IB2014062759 W IB 2014062759W WO 2015001479 A1 WO2015001479 A1 WO 2015001479A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
closure
face
horizontal
container neck
Prior art date
Application number
PCT/IB2014/062759
Other languages
German (de)
English (en)
Inventor
Robert Fink
Hans-Peter Hein
Helmut Klemm
Andreas Maniera
Ludwig Kramer
Original Assignee
Silgan Holdings Inc.
Silgan White Cap Deutschland Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE201410104344 external-priority patent/DE102014104344B3/de
Priority to EP14744378.2A priority Critical patent/EP3016874B1/fr
Priority to RU2015154053A priority patent/RU2708757C2/ru
Priority to BR112015033017-7A priority patent/BR112015033017B1/pt
Priority to MX2015017337A priority patent/MX2015017337A/es
Priority to US14/902,470 priority patent/US10633149B2/en
Application filed by Silgan Holdings Inc., Silgan White Cap Deutschland Gmbh filed Critical Silgan Holdings Inc.
Priority to PL14744378T priority patent/PL3016874T3/pl
Priority to AU2014285780A priority patent/AU2014285780B2/en
Priority to ES14744378.2T priority patent/ES2668979T3/es
Priority to EP18160357.2A priority patent/EP3401230A1/fr
Priority to CN201480048466.7A priority patent/CN105531195B/zh
Publication of WO2015001479A1 publication Critical patent/WO2015001479A1/fr
Priority to HK16107673.1A priority patent/HK1219711A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/17—Snap-on caps or cap-like covers push-on and twist-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/285—Securing closures on containers by deformation of the closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/023—Neck construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/023—Neck construction
    • B65D1/0246—Closure retaining means, e.g. beads, screw-threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • B65D41/0457—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements the sealing element covering or co-operating with the screw-thread or the like of a container neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0225—Removable lids or covers without integral tamper element secured by rotation
    • B65D43/0231—Removable lids or covers without integral tamper element secured by rotation only on the outside, or a part turned to the outside, of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00277—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Definitions

  • the invention relates to a manageable container made of glass or hard plastic with a container neck with external threaded elements, wherein a closure cap applied by an axial pressing on the container neck (from the container
  • press-on / twist-off closure unit press-on, twist-off as PT closure
  • a method for closing this container is a press-on / twist-off closure unit (press-on, twist-off as PT closure) in special connection with a glass container or glass jar and a method for closing this container.
  • closures achieve a hermetic seal of containers for packaging and preserving food, in particular of
  • Baby food or sports nutrition The food can be filled hot and after closing and cooling creates a vacuum that can significantly complicate the Loscardgraphy the cap by the consumer.
  • the closure lid comprises a metal shell body with an upper mirror (panel) and a skirt portion projecting axially (downwardly) therefrom.
  • Generally cylindrical upper portion of the skirt portion has a deformable plastic liner into which threads are formed when vertically pressed onto an orifice equipped with thread segments radially outward.
  • the consumer can later by an ordinary Losdusgraphy the
  • Thread segment 16 Thread segment 16. Also US 4,552,279 (Mueller), there Summary, and PT cover 10 for the threaded portions 13 on the neck 12 of the container shows such a closure.
  • Vacuum seal can be achieved, on the other hand, the training of
  • Plastic lining (compound) to be designed so that they on the one hand the Sealing conditions for the vacuum seal fulfilled, but also by the
  • the invention has set itself the task of the metal, glass and
  • a closure unit (claim 1). It consists of a container (glass or hard plastic) with external, circumferentially offset and staggered arranged (inclined) threaded elements (also called “threads” or “thread segments”) on a container neck of the container. Belonging to a cap made of sheet metal is provided, wherein the
  • Cover lid inside the lid has a circumferential plastic layer, which is arranged sealingly and holding him and also acts.
  • the closure cap is (or was) pressed onto the container neck and is to be opened via the thread segments and a vertical section of the plastic layer with a rotary movement.
  • Claim 1 mentioned container neck of the claimed glass container.
  • the claimed state is not only the closed state (claim 37) after the closure cap has been pressed onto the container neck, but also the two "parts" which are intended for each other, but still separate from each other (claim 1). Contents are in the closed state (claim 37) contained in the container and is closed by the metallic closure lid vacuum-tight.
  • the closure lid is suitable for a plastic or glass container and also mechanically designed and adapted for the closure unit (claim 1).
  • the glass container has external, circumferentially offset threaded elements which can replace a continuous thread but can be staggered circumferentially. These thread segments are arranged on a container neck of the container body, to which the closure lid (also called "metallic" closure lid) can be assigned.
  • the assignment is done in the context of the PT concept, in which the lid is first pressed axially, and by the user, as a customer (or Consumers) is removed by a rotary motion. This is expressed by feature (a) in claim 1.
  • the closing takes place at the bottler, who reaches the seal between face and plastic layer after filling by pressing.
  • the short mouth (a shortened neck) of the container for the closure cap contributes particularly to the solution (claim 13, 17, 31, 35).
  • the above object is also achieved with a method for closing (claim 24, 25).
  • the shortened container mouth contributes to the saving of material especially and still achieves the required vacuum-lock security in connection with the
  • the food can be filled hot and after closing and cooling creates a vacuum that can significantly complicate the Loscardzi the cap by the consumer.
  • elastic PVC-backed or PVC-free elastomers or TPE thermoplastic elastomers
  • TPE thermoplastic elastomers
  • They are suitable for a cold filling at a few degrees Celsius above zero (below 10 ° C), a filling at room or normal temperature (around 20 ° C to 25 ° C), for a filling with a subsequent pasteurization (up to approx 110 ° C) or a filling with a subsequent sterilization (up to 125 ° C) of the filled product.
  • Plastic layers can cover all mentioned temperature ranges, so they are suitable for all types of thermal filling or thermal treatment. However, it is still possible to favor certain compounds for certain temperature ranges and in this case the various mentioned at the beginning of this paragraph
  • the claimed closure unit consisting of container and metallic closure lid (claim 1) or the container itself (made of glass or hard plastic (claim 13) are filled at the customer and then sealed (claim 24, 25) , 31, 35) at the customer so fillable and to close in accordance with a method (claim 25.)
  • the sealed state describes claim 37 to (still open) state of the closure unit (claim 1)
  • the customer will set his filling conditions so that they are suitable for the contents to be filled and give it the necessary properties on both the transport route, as well as for the period that has to wait for this bottled container on the shelf on the buyer.
  • ColdFill Cold filling
  • hot fill hot fill
  • the thermal aftertreatment may take the form of a pasteurization or a
  • Sterilization take place, the sterilization with a temperature of above 110 ° C acting on the filled product, currently at most 125 ° C. Below 110 ° C, to about 98 ° C the temperature of the aftertreatment, the expert speaks of a pasteurization.
  • Pasteurization and sterilization
  • ster can be done with or without back pressure.
  • back pressure during pasteurization is somewhat lower, e.g.
  • the duration of exposure to the temperature during the aftertreatment is between 15 minutes and 60 minutes, during which the product is exposed to the higher temperature and pressure during sterilization. Naturally this also burdens the
  • Closure unit primarily the compound (the plastic layer), which is subjected to high thermal stress and during the pasteurization or sterilization by the building up internal pressure in the closed container also subjected to pressure (with pressure to the outside, which can be intercepted by a back pressure and / or of the thread segments that are "sheared" over the compound loaded in the closure cap by a lift-off force).
  • pressure with pressure to the outside, which can be intercepted by a back pressure and / or of the thread segments that are "sheared" over the compound loaded in the closure cap by a lift-off force.
  • a vacuum forms during the cooling phase, which loads the closure and especially the compound with an oppositely directed pressure than during the thermal treatment.
  • Closure lid and primarily the plastic layer must be able to absorb both the build-up overpressure, as well as the existing after cooling negative pressure and still close tight, as well as to remain permanently tight.
  • the filling material is filled with an initial temperature which is below or at most of the order of magnitude of the temperature with which the thermal aftertreatment takes place. In the "after-treatment" without one
  • Pasteurizing or sterilizing does not involve a warming effect of temperature.
  • the warm to hot (preheated) product with a coldfill temperature of up to 70 ° C and a hotfill temperature of up to 98 ° C is passively cooled only after filling, in the sense of "cooling down". The period of this cooling is the longer, the higher the filling temperature of the medium has been.
  • the thermal aspect of the aftertreatment can be classified into four categories, no such aftertreatment, the aftertreatment consists only of the (passive) cooling of the filled contents, the aftertreatment is a
  • Pasteurization or post-treatment is a sterilization (with a technically controlled cooling afterwards, in the last two categories).
  • controlled cooling also takes place to cool the sealed containers to a transport temperature and to obtain the desired differential pressure on the PT lid in the cooling phase.
  • the final temperature is often the room temperature.
  • Those products that are filled cold or at room temperature do not need to be cooled down. From the circumscribed applications, it will be appreciated that there are a variety of possible combinations that will be deemed to be co-disclosed by those skilled in the art in these paragraphs, for example, one that sterilizes at 125 ° C for about 60 minutes and no back pressure has been used. Subsequently, the controlled cooling takes place.
  • a saving in the raw material is favored by the axially relatively short skirt of the closure cap.
  • a savings in the raw material sheet metal is achieved by the axially shortened skirt, which is in the range of the largest radial dimension, so makes in terms of area with the square of the radius in the savings noticeable.
  • the saving of the raw material plastic follows the axially shorter apron, which must be lined inside on a shorter length.
  • the closure cap must be pressed axially onto the container neck and over the threaded elements.
  • the closure lid has a plastic layer which rests on the lid inside a peripheral transition zone and on the apron section, and permanently adhesive.
  • Plastic layer has an axial extent and a radial extent.
  • the said transition zone is oriented circumferentially, connecting the central region of the closure lid (usually called “panel") with the axially projecting one
  • Internal curl or an external curl can have.
  • Movement to release must be smooth, so can be performed by older people and children, which runs counter to the desire, one
  • This axial force transmitted to the compound by means of threaded elements is adjusted very precisely and must be coordinated; if this force is too small, the lid remains down and can not be unscrewed in the axial direction (by the rotational movement). If the adhesion of the compound to the threaded elements is too weak, the holding is for sealing during transport, in the storage condition and for the duration of one
  • the container neck has a horizontally oriented "surface" (as the upwardly facing end face) on which a horizontal portion of the plastic layer on the closure lid under pressure sealingly can (claim 1, claim 13, claim 17) and in the closed state so deep depresses that one
  • the closure lid has a central region with a subsequent, circumferentially oriented transition zone and an axially projecting transition
  • the plastic layer is on the inside of the lid adhering to the transition zone and the apron section
  • closure cap as a part of the closure unit (claim 1) achieves this combination task by implementing a ratio of two functional elements, which is defined as follows:
  • the upper end face of the mouth region of the container presses accurately and reliably in the radially aligned portion of the plastic layer.
  • Mouth area respectively the upper end face presses after pressing the closure lid even a little way into the plastic layer, here forms a sufficient three-dimensional sealing surface (as an annular surface), so that not only a pure touch, but also a clearly acting in the depth of completion Pressure is given (claim 17, last feature), based on the horizontal portion of the plastic layer of the closure cap.
  • the container neck has the overhead horizontal end surface, which is formed as an annular surface with a ring width. It is adapted and adapted to press in a horizontal portion of the plastic layer of the closure lid under pressure and seal under pressure.
  • I154 is defined as: It extends between the axially upper ends of the circumferentially offset threaded elements and a horizontal plane through the horizontally oriented end face of the container neck of the container.
  • the ring width is defined by the overhead horizontal end face as an annular surface. It is a component of the three-dimensional acting sealing surface.
  • the container neck has the outside step.
  • the outboard step is placed axially above upper ends of the thread segments and below the horizontal end face so that the step does not extend axially further from the horizontal one above
  • (Claim 35) defines a (fourth) structural relationship.
  • the container neck has the outer stage, which axially above upper ends of the
  • the fourth relationship applies. It is formed of an axial distance (illustrative: h 6 o) between the outer step and the upper horizontal end face and a radial width
  • the goal achieved with this shortening of the neck or the purpose associated therewith is a double reduction of material needed. It can be achieved with the same sealing effect, that the thread segments get closer to the sealing profile, so that glass is saved; if a hard plastic is used instead of glass, the same is saved. Parallel or hand in hand is also the savings on the cover page.
  • the apron of the lid can be made shorter, as it is less far axially down to the mouth of the container to reach and cover the thread segments.
  • the maintenance of the sealing surface contributes to the fact that the material components which have been eliminated in the axial direction do not have to be added in the radial direction in order to additionally supplement the axial sealing action which is eliminated there. Instead, the radial dimension of the sealing surface should remain as known in the art.
  • the container around this sealing surface is organized differently, in terms of a sheet metal saving the lid and other savings on or in
  • the cover would extend more or more outward in the radial direction in order to move the cylindrical skirt further outwards in the radial direction, so that it is able to grasp the hypothetical radially outwardly assumed thread profile.
  • Embodiments existing stage at the container neck and above the axially upper ends of the thread segments achieved no significant sealing effect, but the sealing effect prevail in the horizontal section of the
  • Plastic layer is obtained and the vertical portion a little to no contribution to the sealing effect of the three-dimensional sealing surface guaranteed.
  • An axial piece of a supposedly necessary sealing surface immediately above the peripheral step is omitted. This affects a section of the neck of the container that was previously believed to be one
  • a method by which a container assembly can be closed comprises the steps of claim 24 or 25.
  • a method for closing a closure unit from a container with external, circumferentially offset threaded elements on a container neck of the preferably glass container and a closure lid made of sheet metal comprises at least the following steps.
  • Threads These are the thread segments which together form the thread profile.
  • the proximity can be specified further (claims 27 to 30). With the radial width of the horizontal end face, the length measure of proximity is specified so that no relative terms remain. It is an in-tank comparison that can be easily measured on any container. After the horizontal end face is as narrow as possible (for sufficient sealing effect), is also the new
  • a quotient forms the ratio (claim 26). This expresses that the axial skirt portion is short or shortened. This is related to Radial extent of the transition zone of the lid, in which zone the horizontal portion of the sealant is placed. In the examples can be found for
  • An axial distance and the ring width of the horizontal end face of the neck can form a further characterizing relationship (claim 27).
  • the ring width is responsible for the seal, the axial length of the distance of the axially upper ends of the thread segments of this horizontal end face defines the shortness of the neck, so that these two dimensions and their ratio is a characteristic of a shortened neck geometry with sufficient tightness (claim 27 ).
  • the container neck is preferably sealing up to this step in the horizontal section of the container
  • Plastic position is able to compress (claim 28).
  • outboard steps were axially so far away from the three-dimensional sealing surface that they were unable to engage the horizontal portion of the plastic layer in the closure cap.
  • the proximity of the thread segments (claim 29, claim 30) respectively their upper ends and their proximity to the horizontal end face are another means of characterizing, rewriting or putting into brevity the neckline of the neck which is more precise and definite, as the indication of the "short closure neck".
  • a horizontal dimension based on a vertical dimension, or the vertical dimension, which is "short” compared with the horizontal dimension is “short” compared with the horizontal dimension. This results in no greater axial distance of the axially upper ends of the thread segments to the horizontal end face of the three-dimensional
  • Uncertainty range also: tolerance range
  • tolerance range which includes ⁇ 10%.
  • Providing a container (according to one of claims 13 to 23), which has an end portion as a container neck with at least two in the circumferential length respectively limited thread segments.
  • Diameters of the container between 4 cm and 7 cm.
  • Transition zone and the skirt portion rests, in an axial portion with the thread segments of the container comes into axial blocking contact.
  • the latter preferably after filling the contents in the container.
  • the claimed second ratio on the closure lid (claim 9) says as cover-internal relationship also that responsible for the axial sealing radial extent of the transition zone is greater than the axial length of the
  • skirt portion By the skirt portion is meant a rectilinear, cylindrical portion of the closure lid which may have a curl at its lower end. This may be a réelleeinrollung or a participateinrollung (claim 8), which adjoins the skirt portion; directly afterwards with the external rolling or with interposition of a widening transition section in the inner rolling.
  • transition zone which gets its name from the transition between the panel (cover mirror) and the axial apron (apron section), also has arcuate elements.
  • a radially outer end portion of the transition region is therefore a 90 ° -bending arc to pass the lid mirror in the continuous straight apron portion (claim 2).
  • This transition region causes a widening in the radial direction (claim 4), so that the subsequent, inwardly directed Rolling a formed by spacing, sufficient space outside the container wall (the lower end of the mouth region) receives.
  • the Einrollungs Society (outer roller or inner roller) has a complete roll, in a preferred embodiment (claim 5).
  • outer roller or inner roller has a complete roll, in a preferred embodiment (claim 5).
  • a bow is preferably provided, so that the preferably straight (claim 6), axially sloping apron portion between said arc and the rolling extends (claim 2).
  • curl or shorter “curl” does not imply that it is an inwardly directed curl, but with this terminology an outward curl is also claimed (claim 8).
  • Extension of the skirt portion and the radial extent of the transition zone greater than 0.85 and also less than 1.0.
  • said second ratio play the outer curl and the
  • the ratio is 0.9 with a range of ⁇ 5% deviation, especially at 0.89 with a
  • Deviation range or a tolerance band of ⁇ 1% are more accurate.
  • Tolerance ranges or catchment areas are intended to replace and clarify the concept of "essentially” that is currently difficult to obtain.
  • the (second) ratio in the range of 0.98 which has a catchment area or protection range of ⁇ 2%, so that, mutatis mutandis, it can understand that the second ratio moves substantially at 0.98.
  • This is preferred in theticianeinrollung, which has no bell-shaped expansion after the axially extending skirt portion, as that for the
  • Threaded segments on the container are possible (claim 10, claim 11, claim 12).
  • the proximity of all of the axially upper ends of the thread segments is a dimension that can define a plane having an axial height and an axial one Has distance
  • This axial distance is short, at any rate, much shorter than that of the prior art.
  • the axially upper ends are very far to the top shifted three-dimensional sealing surface or vice versa, the horizontal portion of the sealing surface is offset or displaced very close to the axially upper ends.
  • This distance is preferably less than 2.0 mm (claim 10).
  • it can be even shorter (claim 11), in which case the distance is less than 1.6 mm.
  • An even further shortening of this container neck results at a distance which is less than or equal to 1.3 mm (claim 12).
  • a container Belonging to the press-on twist-off closure, a container is provided with an end portion (claim 13, claim 17) having at least two, but preferably many circumferentially (and inclined) extending thread segments. These inclined thread segments are due to their multiplicity against each other nested or staggered on the circumference of the container mouth directed outwards.
  • the closure cap is pressed axially, so pressed over by a pressing force in the axial direction over the thread segments, whereby the thread segments press in due to their rigidity in the elastic plastic layer. This ensures that in a subsequent loosening and further rotation of the lid, the inclined segments in the embossed webs on the cover, the closure lid lift axially upwards. As long as this torque does not occur, the pressed-on cap on the end portion of the container (the
  • Mouth area placed so that the cover side arranged on the transition zone and the skirt portion plastic layer axially locking with respect to its axial portion with the threaded segments of the container in contact.
  • the thread segments are circumferentially guided to axially raise and release the sheet metal lid from the thread segments, thereby opening the container from the closure lid and container.
  • Container mouth (with the thread segments) is considerably longer or larger in the prior art than the solutions according to the invention suggest this.
  • the ratio of the axial extent of the skirt portion with a view to a radial dimensioning of the horizontally oriented end face ensures a very compact closure area in the closure unit.
  • a measure of the metallic closure lid is related to a frontal dimension of the glass container (or vice versa). One is axial, the other radially.
  • the horizontal end face can be added to an imaginary plane, which also allows a dimensioning of the axially upper ends of the threaded elements.
  • the so definable axial distance has a dimension that is smaller than 2.0 mm (claim 10). This represents a significantly shortened compared to the prior art axial portion of the container neck, wherein no threaded elements are provided at this section.
  • the threaded elements are arranged on an axially lower portion so that they do not fall away. This is paraphrased with a horizontal plane which runs through the horizontally oriented end face of the container neck. From her measured to the upper ends of the several circumferentially offset threaded elements, it is only "a short distance", in any case less than 2.0 mm
  • the radially outer end portion of the transition region may be a
  • the first ratio is preferably designed so that it is less than 2.70 (claim 7).
  • FIG. 1 illustrates an opening region of a glass vessel 50, on which a closure lid 2 is placed, in axial section and as an enlarged detail.
  • the cap 2 is a PT cap.
  • FIG. 2 illustrates another example of a closure lid 1 in the same enlargement on the same glass vessel 50, also in axial section.
  • FIG. 3 is a still further detail enlargement of the upper one
  • Figure 4 is an example of an entire container (eg, as a glass vessel) 50 in axial section and with the contents F accommodated.
  • FIG. 5 is a section of the mouth region 52 of FIG. 4.
  • Figure 6 is a developed view from radially outside to make the inclined, staggered threaded elements (as thread segments) 53 to 58 visible at the mouth region 52. There are 180 ° of 360 ° shown.
  • Figure 6a is an upper end of a threaded member 55 in one
  • FIG. 7 is an enlarged section A-A from FIG. 6.
  • the sealing surface 51 in its 3D extension (as a 3D annular surface) becomes better visible, as explained in the sections in FIG.
  • FIG. 7b shows FIG. 7 with a closure lid (1 or 2)
  • FIG. 1 or FIG. 2 wherein this cover has only been placed on in FIG. 7a and pressed down somewhat in axial direction in FIG. 7b, so that the end face 52a presses into the horizontal section 30h of the plastic layer 30.
  • Figure 8 is a further enlarged view of the sealing surface 51 with the purely horizontal portion 52a and with a
  • the container 50 of Figure 4 is preferably made of glass or a hard plastic (hereinafter "glass container”). It has a mouth region 52 with a diameter D50, which is shown in FIG. 1, FIG. 2 and FIG. 5 in the detail and in an enlargement in FIG. 3 (and FIGS. 6 to 8).
  • the upper end of the container neck (as the mouth portion 52) of the container 50 is a radially directed end surface 52a, which is closed inwardly via a circumferential groove 52b and outwardly over an axial piece hs4, which up to the axially upper end of the threaded ridge 54 in the Figures 1 to 3 is enough.
  • Threaded segments shown 54,55 depending on the circumferential rotation of the vertical section in a different altitude of the outer surface of the
  • Container neck 52 lie.
  • a filling material F is shown schematically, which is first filled and is closed with a closure lid 1 or 2 according to Figures 1 or 2, or to be. It is bottled hot or cold.
  • a closure lid 1 or 2 according to Figures 1 or 2, or to be. It is bottled hot or cold.
  • One of the thermal treatment methods can be used, cf. Page 3, third paragraph.
  • a step 60 is additionally provided above the thread segments on the container neck 52.
  • the closure lid 2 in Figure 1 is shown only in the neck. Two of its radial dimensions are given, Di and D a .
  • Di is the radial diameter dimension of the lid mirror 11, which can also be named as the central area. It extends within a circumferential kink IIa ', which leads into the edge region, which is represented by the reference numerals IIa, IIb and 11c.
  • the outer dimension D a should be described. It is the diameter dimension of the skirt 12, which adjoins the transition zone IIa, IIb and 11c radially outwardly, but projecting downwards in the axial direction.
  • the left side of the skirt portion 12 is not visible, so that the beginning of the outer diameter D a at the left edge remains open, but the diameter Di can be shown on the left edge corresponding to the circumferential bend line IIa ' ,
  • the dimension "dr" (in the sense of delta r) comprises the first ramp section IIa starting from the circumferential kink IIa ', a slightly less inclined second ramp section IIb above the end face 52a of the neck 52 of the container 50 and the right outer end of this second ramp section IIb, which via a curved portion 11c in the skirt portion 12 passes.
  • the upper end of the skirt portion 12 in Fig. 1 is 12a and 12b is the lower end. Between these two ends or end points, the skirt 12 extends in a straight line in the axial direction and forms a cylinder, viewed in the circumferential direction.
  • External roller 22 which connects directly to it.
  • a radially directed horizontal portion 30h of a gasket layer 30 is disposed, and radially inside the skirt 12 is the axial portion 30v made of a plastic
  • Plastic layer where it extends down to the rolling region 22 in Figure 1, there named radially within the outer roll 22 with 32. The same is in section 31 above the inner roller 21 in Figure 2, radially within the
  • the plastic layer is 30 or 30h (horizontal) with 30v (vertical)
  • Transition zone is IIa, IIb, 11c
  • staggered threaded elements 53,54,55,56,57,58 are provided.
  • Sealing surface 51 has a radial dimension of bs2 *
  • the horizontally oriented end face is 52a
  • the horizontal end face 52a as an annular surface has a ring width bs2
  • the axial distance is h 6 o between the outer step 60 and the horizontal horizontal end face 52a
  • the ratio h 6 o / b52 is less than 0.7
  • An axial distance hs4 is defined, extending between the axially upper ends 53a, 54a, 55a, 56a, 57a of the circumferentially offset threaded elements 53, 54, 55, 56, 57 and a horizontal plane Es2a
  • Level Es2a is formed by the horizontally oriented end face 52a of the
  • the second axial distance is h 6 o, namely the distance of the overhead
  • ho is the axial extent of the skirt portion 12 of the closure lid 1 or 2 dr is a radial extent of the transition zone IIa, llb, llc
  • Plastic layer is not yet compressed. This rests only on the end surface 52a, but in reality is compressed by the upper end surface 52a a piece, so that the horizontal portion 30h of the gasket layer on the initial
  • Sealing surface 52a also extends to areas that can be seen in the figure 1 left and right with a radius of curvature (edge refraction). On the left in FIG. 1 or FIG. 2, the radial compound section 30h extends a little way into the inner fillet groove 52b.
  • Curvature radii which define a curvature 52 'and 52 "(as an arc section). They have an associated length of bs2' or bs2", respectively. It is understood that these surfaces or elements extend circumferentially and the term of the radial design must be considered purely radially.
  • the length bs2 ' is for example longer than the pure radial dimension, which is added to the radial dimension bs2 on the inside. This extends to the inflection point of the fillet groove 52b (the "inflection point” in section is circumferentially a circumferential line).
  • FIG. 3 The understanding of FIG. 3 is to be transferred to FIGS. 1 and 2 in the following, however, the interior curl 21 of the closure lid 1 should be explained in the example of FIG. 2 in advance.
  • This schweinrollung 21 connects to the skirt portion 12, with otherwise the same elements and functions used, as they were explained to Figure 1.
  • the associated reference numerals are the same.
  • the lower axial end of the cylindrical skirt portion 12 does not lead directly to a rolling but into a widening portion 21a. Its upper end 21a 'starts at the lower end of the cylindrical portion 12.
  • the widening portion 21a passes with its lower end 21a "into an inwardly rolled portion 21 which circumscribes a complete curl With ci, the curl 21 can circumscribe and the height h 2 i circumscribes the height of the transition portion 21a which serves for radial expansion and the creation of space or space for the interior curl.
  • a plastic region 31 is provided, which also extends below the axial lower end 12b of FIG. 1, here in FIG. 2, thereby expanding radially, but not axially extending beyond the inner curl, but to the level h 2 i remains limited. Accordingly, the
  • Height section d 22 of the outer roller 22 are taken from Figure 1, which defines a comparable plastic portion 32.
  • the radial dimension of the end face 52a is dimensioned with bs 2 .
  • the effective sealing surface is wider and longer, in particular in the radial direction, but has no dimension corresponding to its actual "length", but the drawn dimension b 52 *.
  • the radial dimensioning dr of the transition zone consisting of the three elements IIa, IIb, 11c is shown in both Figures 1 and 2. It is larger than the axial height of the cylindrical skirt portion 12. This height is measured with ho. It starts at the upper end 12a of the skirt portion 12, which coincides with the radially outer one
  • the inner end 11c 'of the arc of curvature 11c merges into the second ramp section IIb.
  • I154 is located approximately at the level of the outer surface of the upper end of the container neck 52 and extends between the upper end of all threads (a corresponding imaginary circumferential line) and the plane Es 2a , which circumscribes the position and orientation of the horizontal end face 52a or vice versa.
  • hs4 The distance of the plane Es 2a from the upper end of the thread segments 54 (and correspondingly circumferentially offset also of the segment 55) is indicated by hs4. This measure is particularly short. It ensures that a considerably higher degree of more than 2.8 mm in the exemplary embodiments of FIGS. 1 and 2 can be significantly shortened in the prior art.
  • This distance hs4 should be referred to as a threadless zone between the end face 52a and the threaded portion of the plurality of circumferentially offset threaded members 54, 55.
  • this height dimension hs4 is in any case less than 2 mm, preferably less than 1.6 mm or even substantially 1.3 mm, which is intended to describe the very small extent in the axial direction of this dimension.
  • the radial extent is decisive for the sealing effect on the end face of the mouth.
  • the axial dimension is decisive for the opening mechanism.
  • This radial dimension can be once the radial dimension dr of the sheet metal lid, which consists of the three sections IIa, IIb and 11c in the transition zone, or it may be the above-described radial dimension 52a on the glass, which is the initial
  • Gasket contact establishes and defines the plane Es2a.
  • the latter is on the container, the former is on the closure lid.
  • the ratios are such that the height ho can be given in an example of the outer roller of Figure 1 with 4.405 mm, which is a lid with 60 mm
  • Ratio v 2 from the axial height of the skirt to the radial extension of the transition zone of 0.98.
  • This ratio v 2 0.98 for characterizing an axially very short skirt can have a catchment area of ⁇ 2%.
  • the ratio vi from the axial height to the pure radial dimension bs2 is calculated in the example of FIG. 1 with outer roller from the above values, ie 2.94, and is smaller than 3.00.
  • the other relationship for the inner roller of Figure 2 is that of
  • the dimension bs2 is equal to that of the example of Figure 1 and 1.5 mm.
  • a relatively short apron section 12 can be circumscribed by ratios, once on the first ratio vi and once on the second ratio v 2 , or on the
  • the first ratio vi describes the ratio of the length (of the
  • Ratio V2 describes the ratio ho to the radial extent dr der
  • Transition zone IIa, IIb and 11c alone on the cap.
  • Sealing zone to the length of the axial holding zone as well as dr and ho for cap with smaller and larger diameter remain virtually unchanged.
  • the axial section ho is shorter than the radial dimension dr, in which case the height ho for the FIG. 2 is 4.005 mm and the radial extension dr is 4.48 mm, as in the example of FIG.
  • This ratio can be given in a larger tolerance range of 0.9 ⁇ 5% as well as 0.89 ⁇ 1%, shown by the example of a 59 mm closure cap in Figure 2, which diameter diameter D a for the circumscribed ratio but no essential role plays, since this ratio in the mouth region of the sealed container 50 practically remains the same regardless of the diameter of different closures.
  • the ratio vi from the axial height to the pure radial dimension bs2 in the example of FIG. 1 with outer roller is therefore 2.94 and is less than 3.00.
  • the other relationship for the inner roller of Figure 2 is that of the height dimension ho to the extension bs2 of
  • the dimension bs2 is equal to that of the example of Figure 1 and 1.5 mm.
  • the height h hi for the skirt with the spiriteinrollung 22 of Figure 1, is composed of three components, the diameter d22 of the curl 22, the axial height ho of the "short" skirt portion 12 and an axial height h 'of the transition zone IIa, IIb and 11c, which has the radial width dr.
  • the total height of the edge region of the closure lid 2 results in hi.
  • the three components are corresponding, the axial dimension h 0 of the skirt 12, the diameter d2i the
  • the newly added axial dimension I121 is the axial height of the bell-shaped widened intermediate portion 21a with its lower end 21a ".
  • the container of Figure 4 is closed at the bottom and has an upwardly open
  • Mouth area 52 which is also often called “mouth” below. Its upper end forms a sealing surface 51 which is formed as a three-dimensional annular surface and is specified in more detail in the detail enlargements below.
  • the container is equipped in its mouth region 52 with an upper sealing profile (as the three-dimensional sealing surface 51) and has a thread profile arranged underneath, which consists of the thread segments 53, 54,. These thread segments can be seen in FIG. 6 in unwound form, with only one hemisphere, that is to say 180 ° of the mouth section, being shown unwound.
  • between six and ten thread segments are provided in a range of diameters of the container 50 between 4cm and 7cm in 360 ° circumference.
  • the picture shows four complete thread segments and two half segments 53 and 58 at 180 °.
  • the shape of the container is shown in an example in FIG. It has a substantially cylindrical body portion 50b, at the lower end it has a slightly dome-shaped curved bottom portion 50a and above the cylindrical body portion 50b is provided a recess 50c, the upper end of which leads into said mouth region 52.
  • the material of the container is preferably glass. Even a dimensionally stable plastic can be used, elastic deformations of the container are not provided, so that no flexible plastics or no cardboard containers are used when it comes to a dimensionally stable neck 52 as the mouth area.
  • Figure 5 shows an enlarged detail of Figure 4.
  • Sealing surface 51 which starts at the step 60 (outside) and reaches to the inflection point 52b 'of the groove 52b on the inside of the mouth 52 (as a lateral groove, which is open at the top).
  • Glass container to which also the closure lid shown in Figures 1 and 2 with its axially lower end portion reached.
  • This may have an outer roller or an inner roller, as explained with reference to FIGS. 1 and 2.
  • the named threaded elements of Figure 6 are partially overlapping, they extend in a slightly upward angle of inclination ⁇ between 4.5 ° and 5 ° and allow by their staggered arrangement the effect of a continuous thread, which on such a short height of the mouth portion 52 not could be placed effectively. In addition, they allow the effect of
  • Figure 6 illustrates the apparent in Figure 5 position of the outer stage 60. It is located slightly above the upper ends of the threaded elements, which are inherently staggered with the term of the thread segments as staggered, limited length, circumferentially offset and slightly inclined to be detected ,
  • the upper horizontal sealing surface 52a is in Figure 6, the upper end of the unwound container neck with the thread profile.
  • the step 60 distance of this upper end is smaller than the axial dimension I154.
  • This section from the step 60 to the horizontal section 52a of the sealing surface 51 is designated 61 and corresponds mutatis mutandis to the two sections 52 "and 52"'of Figure 3, where no step 60 is provided.
  • FIG. 6a is the axially upper end of this thread segment, with a view to a thread segment 55, but equally valid for all thread segments.
  • the end of the thread segment is designated 55a '.
  • the axially upper end is designated in purely axial direction with 55a. It defines a circumferential height or a circumferential line H54, which serves as a basis for assessment. It lies parallel to the circumferential course of the step 60 and parallel to the horizontal horizontal sealing surface 52a.
  • the stage 60 in the embodiments of the invention according to the figure 5 is very close to the axial upper ends 53 a, 54 a, 55 a, 56 a and 57 a and all those axially upper ends, which lie on the other 180 0 of the container mouth, the not shown in Figure 6.
  • Thread area with its defined axial upper end H54 of the sealing surface 52 very close, in other words so close that one can speak of a short neck, which can also be referred to with other terms as length-reduced, stocky or the combination of these terms.
  • Ratios of lengths or widths should be filled in content.
  • FIG. 5 illustrates a first dimensioning of this height reduction of the mouth region 52.
  • the step 60 is removed from the horizontal section 52a of the sealing surface 51 at a distance of approximately 0.8 mm.
  • step 60 is from the upper axial end of the
  • the radial width of the entire sealing surface 51 is about 2.35 mm and is made up of the various sections that can be seen in FIG.
  • the pure radially directed dimension bs2 is about 1.5 mm (the horizontal end face 52a).
  • the sealing surface 51 is dimensioned so that they pass through
  • step 60 and the design of the short neck 52 also allows for various other geometries and dimensions where the step is still present or absent, as in FIGS. 1 and 2 and the container neck 52 there the case is. Affected here is the "threadless" height I154, which circumscribes an axial portion of the container neck 52, on which no thread and no thread segment is placed. Therefore, it is assumed in the transcription that the upper end of each of the segments is the lower end of the height dimension hs4. The upper ends of the segments lie on a circumferential line H54.
  • Ratio is defined, ie a width bs2 of the horizontal section of the
  • the axial distance is measured between the axially upper ends of the (all) segments and a horizontal plane.
  • the horizontal plane is a thinking model intended to rewrite the horizontally oriented end face 52a of the container neck 52.
  • This distance is referred to the necessary or required for the sealing effect width bs2, so that a ratio results, which both equally
  • This ratio is less than 1.35 in modified embodiments, which follow the embodiment of Figure 5 or connect to the continuous design of Figures 1 and 2 with respect to the container.
  • the step 60 may occur and it is suitably placed at the distance I154 so that preferably until this step a sealing indentation into the horizontal portion of the plastic layer 30 takes place when the lid is placed on the glass 50 by mechanical pressing on the filler.
  • the step 60 may also be placed so that this closure gasket is formed by pressing in under pressure, forming the "seal" by the sealing surface 51 shown in more detail in Figure 7.
  • the step 60 may also be placed closer to the axially upper ends (the circumferential line H54) so that it does not necessarily press into the horizontal portion of the plastic layer, but in a piece of the vertical portion 30v of the plastic layer 30th
  • FIG. 5 A selected measure from FIG. 5 is illustrated in FIG. A detail of this Figure 7 is further enlarged in Figure 8.
  • the there drawn step 60 has a distance h 6 o from the horizontal surface 52a, the height hs4 is not shown here. If a step 60 is present, its distance or positioning between the surface 52a and the axially upper end of the thread segments, in example 55a, can also be used
  • step 60 is not outside a Jerusalem facility horizontal portion of
  • Threadless section axially above the thread segments (above H54).
  • Width bs2 are used, which are both representative of the sealing behavior and the shortness of the neck. It results in the two dimensions shown smaller than 1.0 mm and less than 0.8 mm, or each equal to the said size for h 6 o an upper limit of
  • Ratio of not higher than 0.7 (rounded of 0.67) and smaller than 0.55
  • FIG. 8 The further detail enlargement of FIG. 8 clarifies what has been said in the previous figures.
  • the turning point 52b 'in the groove 52b is clearly visible.
  • the effective radial dimension bs 2 * is explained in FIG. 3 and here on the container 50
  • the dimension bs 2 * is dimensioned and results in the example to 2.35 mm with a certain tolerance, which can be given in the order of ⁇ 10% ,
  • the horizontal portion of the entire sealing surface 51 is 52a with the width bs 2 of
  • closure lid (cover 1 or 2 of Figure 2 and 1) is in the
  • FIGS 7a and 7b shown.
  • the closure lid is initially placed and has already the first thread segment with the vertical portion 30v of
  • the compressed zones of the plastic layer 30 are illustrated by a denser puncture and the sealing material 30 shifts in the horizontal section into small beads to the left and right, wherein the portion 61 of the sealing surface, which is oriented substantially vertically, first a distance from the Section 30v of the plastic layer 30, which after pressing by displacement of horizontal components of the horizontal section 30h is taken.
  • the laterally oriented groove 52b is present, which receives the resulting by displacement inner bead.
  • Inner roller or outer roller according to the two aforementioned figures join.
  • the goal achieved with this shortening of the neck 52 or the purpose associated therewith is to reduce material. It can be achieved with the same sealing effect, that the thread segments get closer to the 3D sealing surface 51 (the sealing profile), so that glass (in general: container material) can be saved. If a hard plastic is used instead of glass, the same is saved. Parallel or hand in hand is also the savings on the cover page.
  • the skirt 12 of the lid may be made shorter because it must extend less axially down the glass to reach the thread segments 53-58. The maintenance of the sealing surface 51 helps to eliminate the axial direction
  • the somewhat shortened neck leaves the skilled person surprisingly save not only the container material, but also the sheet material for the associated lid. Auxiliary measures or compensatory measures that are saved It is not necessary to replenish materials otherwise, but the savings are absolute.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un récipient en verre ou en matière plastique dure qui comporte un col (52) comprenant plusieurs éléments filetés (53, 54, 55, 56, 57, 58) situés à l'extérieur et décalés sur la périphérie les uns par rapport aux autres qui servent de segments filetés. Le récipient peut être fermé à l'aide des segments filetés au moyen d'un couvercle en tôle (1, 2) qui comporte sur son côté intérieur et sur son côté en bordure une couche périphérique (30; 30h, 30v) en matière plastique qui a une action d'étanchéité et de maintien. Pour la fermeture, le couvercle peut être pressé sur le col (52) du récipient par l'intermédiaire des éléments filetés (53, 54, 55,...) et un segment vertical (30v) de la couche en matière plastique peut être ouvert par un mouvement de rotation par rapport aux segments filetés (53, 54, 55,...). Le col (52) du récipient a une surface frontale horizontale supérieure (52a) qui sert de surface annulaire et est adaptée et appropriée pour s'enfoncer sous pression dans un segment horizontal (30h) de la couche en matière plastique (30; 30h, 30v) du couvercle (1,2) afin d'obtenir une étanchéité sous pression. Il est défini une distance axiale (h54) qui s'étend, entre des extrémités supérieures axiales (53a, 54a, 55a, 56a, 57a) des segments filetés (53, 54, 55, 56, 57, 58) et un plan horizontal (E52a), à travers la surface frontale (52a) orientée horizontalement du col (52) du récipient en verre (50). Une largeur annulaire (b52) de la surface frontale horizontale supérieure (52a) est définie comme une surface annulaire. Un rapport de la distance axiale (h54) sur la largeur annulaire (b52) est inférieur à 1,35.
PCT/IB2014/062759 2013-07-02 2014-07-01 Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle et procédé de fermeture WO2015001479A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CN201480048466.7A CN105531195B (zh) 2013-07-02 2014-07-01 具有缩短的颈高度的、用于以封闭盖封闭的、可操纵的容器和用于封闭的方法
RU2015154053A RU2708757C2 (ru) 2013-07-02 2014-07-01 Удобная для использования емкость с уменьшенной высотой горловины для укупорки укупорочной крышкой и способ укупорки
BR112015033017-7A BR112015033017B1 (pt) 2013-07-02 2014-07-01 Recipiente de vidro ou de plástico duro
MX2015017337A MX2015017337A (es) 2013-07-02 2014-07-01 Recipiente manipulable que tiene altura de cuello reducida para cierre con una tapa de cierre y método de cierre.
US14/902,470 US10633149B2 (en) 2013-07-02 2014-07-01 Manipulable container having reduced neck height for closure with a closure cap, and method of closure
EP14744378.2A EP3016874B1 (fr) 2013-07-02 2014-07-01 Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle
PL14744378T PL3016874T3 (pl) 2013-07-02 2014-07-01 Obsługiwany pojemnik ze zredukowaną wysokością szyjki do zamykania pokrywą zamykającą
AU2014285780A AU2014285780B2 (en) 2013-07-02 2014-07-01 Manipulable container having reduced neck height for closure with a closure cap, and method of closure
ES14744378.2T ES2668979T3 (es) 2013-07-02 2014-07-01 Recipiente manejable con una altura de cuello reducida para el cierre con una tapa de cierre
EP18160357.2A EP3401230A1 (fr) 2013-07-02 2014-07-01 Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle
HK16107673.1A HK1219711A1 (zh) 2013-07-02 2016-07-01 具有縮短的頸高度的、用於以封閉蓋封閉的、可操縱的容器和用於封閉的方法

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE102013106957.6 2013-07-02
DE102013106957 2013-07-02
DE102013112891.2 2013-11-21
DE102013112891 2013-11-21
DE102014102306.4A DE102014102306B4 (de) 2013-07-02 2014-02-21 Behälter mit reduzierter Halshöhe zum Verschließen mit einem Verschlussdeckel und Verfahren zum Verschließen
DE102014102306.4 2014-02-21
DE102014104344.8 2014-03-27
DE201410104344 DE102014104344B3 (de) 2013-07-02 2014-03-27 PT-Verschlussdeckel, Verfahren zum Verschließen und Verschlusseinheit aus Deckel und Gefäß

Publications (1)

Publication Number Publication Date
WO2015001479A1 true WO2015001479A1 (fr) 2015-01-08

Family

ID=52106399

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/IB2014/062768 WO2015001485A1 (fr) 2013-07-02 2014-07-01 Ensemble de bouchage composé d'un couvercle et d'un récipient, couvercle de bouchage pt et procédé de bouchage
PCT/IB2014/062759 WO2015001479A1 (fr) 2013-07-02 2014-07-01 Récipient maniable à hauteur de col réduite destiné à être fermé au moyen d'un couvercle et procédé de fermeture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/062768 WO2015001485A1 (fr) 2013-07-02 2014-07-01 Ensemble de bouchage composé d'un couvercle et d'un récipient, couvercle de bouchage pt et procédé de bouchage

Country Status (17)

Country Link
US (3) US10538363B2 (fr)
EP (4) EP3401230A1 (fr)
CN (2) CN105431354B (fr)
AU (3) AU2014285780B2 (fr)
BR (2) BR112015032891B1 (fr)
CA (1) CA2917171A1 (fr)
DE (1) DE102014102306B4 (fr)
ES (2) ES2668979T3 (fr)
HK (2) HK1217474A1 (fr)
HU (1) HUE054833T2 (fr)
LT (1) LT3016873T (fr)
MX (2) MX2015017337A (fr)
NZ (2) NZ715466A (fr)
PL (2) PL3016873T3 (fr)
RU (2) RU2686946C2 (fr)
WO (2) WO2015001485A1 (fr)
ZA (1) ZA201509238B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160971A1 (it) * 2016-02-23 2017-08-23 Sacmi Elemento di chiusura per un contenitore.
DE102017003410A1 (de) * 2017-04-07 2018-10-11 Khs Corpoplast Gmbh Verfahren sowie Vorrichtung zum Herstellen von mit einem flüssigen Füllgut gefüllten und mit einer Verschlusskappe verschlossenen Behältern
EP3727082B1 (fr) * 2017-12-19 2022-01-26 GEKA GmbH Système de réceptacle de cosmétique pour produire des réceptacles de cosmétique tout en utilisant des pièces identiques
JP7106330B2 (ja) * 2018-04-03 2022-07-26 大和製罐株式会社 キャップ付きボトル型缶
DE102018116295A1 (de) * 2018-07-05 2020-01-30 Bericap Gmbh & Co. Kg Schraubverschluss mit kontrollierter Dichtung
IT201900005038A1 (it) * 2019-04-03 2020-10-03 Pelliconi & C Spa Tappo per contenitori, impianto, metodo e dispositivo di formatura per la realizzazione di detto tappo.
NL2025035B1 (nl) * 2020-03-03 2021-10-14 Karel Johannes Van Den Broek Lucas Driedimensionale folieafsluiting
WO2021211077A1 (fr) * 2020-04-16 2021-10-21 Bericap Kapak Sanayi Anonim Sirketi Fermeture légère écologique
FR3113896B1 (fr) * 2020-09-04 2022-08-19 Verallia Packaging Contenant en verre creux à profil de buvant spécifique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1842429A (en) * 1927-07-28 1932-01-26 Anchor Cap & Closure Corp Screw cap
US3374601A (en) * 1965-09-01 1968-03-26 Continental Can Co Rotatable closure
US4552279A (en) 1984-09-14 1985-11-12 Owens-Illinois, Inc. Container closure
US4603786A (en) * 1985-04-02 1986-08-05 Continental White Cap, Inc. Press-on closure for resealable glass finish
EP0242419A1 (fr) * 1986-04-23 1987-10-28 Anchor Hocking Corporation Fermeture en matière plastique pour le vide sans couche intermédiaire
US4709825A (en) 1982-09-15 1987-12-01 Owens-Illinois Closure Inc. Press-on twist-off closure for container
WO2002094670A1 (fr) 2001-05-24 2002-11-28 Crown Cork & Seal Technologies Corporation Joint d'etancheite pour capsule « press-on twist-off »

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US860338A (en) * 1906-08-27 1907-07-16 John Russell Shearman Jar-closure.
US2456560A (en) * 1944-02-14 1948-12-14 Milton M Weinstein Receptacle closure means
US3270904A (en) * 1964-05-21 1966-09-06 Continental Can Co Press-on turn-off cap
US3371813A (en) * 1966-05-13 1968-03-05 Continental Can Co Press-on turn-off closure cap
US3448881A (en) * 1967-05-02 1969-06-10 Continental Can Co Closure with means to control opening torque
US3690497A (en) * 1971-03-08 1972-09-12 Continental Can Co Closure cap and package formed therewith
BE790608A (fr) * 1971-10-27 1973-02-15 Anchor Hocking Corp Capuchon etanche de fermeture d'un recipient de
JPS5648381B2 (fr) * 1972-11-04 1981-11-16
US4000825A (en) 1974-05-22 1977-01-04 Continental Can Company, Inc. Press-on twist-off infestation-proof closure for oxygen sensitive products
ES261067Y (es) 1981-10-27 1983-08-01 Dispositivo para cierre hermetico de recipientes perfeccio- nado
US4562930A (en) * 1984-03-13 1986-01-07 Continental White Cap, Inc. Container finish for resealing with PT closure
US4576299A (en) * 1984-10-29 1986-03-18 Continental White Cap, Inc. Closure cap with improved top-load leakage resistance
US4863030A (en) * 1988-08-01 1989-09-05 Anchor Hocking Corporation Press-on, twist-off plastisol-lined metal closure
US4989740A (en) * 1990-03-07 1991-02-05 Continental White Cap, Inc. Composite cap including tamper indicating feature
US4981230A (en) * 1990-03-15 1991-01-01 Continental White Cap, Inc. Composite cap including tamper indicating band
US5740914A (en) * 1996-07-22 1998-04-21 Anchor Hocking Packaging Co. Closure for stacking containers of different sizes
US6662958B2 (en) * 2002-01-31 2003-12-16 Crown Cork & Seal Technologies Corporation Composite closure having disk tightening feature
EP2074039A1 (fr) * 2006-10-02 2009-07-01 CROWN Packaging Technology, Inc. Fermeture avec insert d'étanchéité
US8210377B2 (en) * 2008-03-20 2012-07-03 Crown Packaging Technology, Inc. Closure edge protection via polymer coated metal
US20100282706A1 (en) * 2009-05-05 2010-11-11 Gilliam James R Lift lever crown cap system and method
US9499311B1 (en) * 2009-05-05 2016-11-22 Super Closure International, Llc Tamper evident crown cap system and method
GB0909189D0 (en) 2009-05-29 2009-07-15 Crown Packaging Technology Inc Closure assembly
USD674236S1 (en) 2011-05-19 2013-01-15 Stacked Wines, Llc Wine glass container device
EP2897873B1 (fr) * 2012-09-19 2019-09-25 Vetropack Holding AG Ouverture de bouteille pour capsule à vis pourvue d'une protection anti-ébréchage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1842429A (en) * 1927-07-28 1932-01-26 Anchor Cap & Closure Corp Screw cap
US3374601A (en) * 1965-09-01 1968-03-26 Continental Can Co Rotatable closure
US4709825A (en) 1982-09-15 1987-12-01 Owens-Illinois Closure Inc. Press-on twist-off closure for container
US4552279A (en) 1984-09-14 1985-11-12 Owens-Illinois, Inc. Container closure
US4603786A (en) * 1985-04-02 1986-08-05 Continental White Cap, Inc. Press-on closure for resealable glass finish
EP0242419A1 (fr) * 1986-04-23 1987-10-28 Anchor Hocking Corporation Fermeture en matière plastique pour le vide sans couche intermédiaire
WO2002094670A1 (fr) 2001-05-24 2002-11-28 Crown Cork & Seal Technologies Corporation Joint d'etancheite pour capsule « press-on twist-off »

Also Published As

Publication number Publication date
WO2015001485A1 (fr) 2015-01-08
RU2686946C2 (ru) 2019-05-06
US20170113847A1 (en) 2017-04-27
LT3016873T (lt) 2021-07-26
AU2018211222A1 (en) 2018-08-16
US10538363B2 (en) 2020-01-21
DE102014102306B4 (de) 2015-03-12
CN105531195A (zh) 2016-04-27
HK1219711A1 (zh) 2017-04-13
DE102014102306A1 (de) 2015-01-08
PL3016873T3 (pl) 2021-09-27
US10633149B2 (en) 2020-04-28
ES2668979T3 (es) 2018-05-23
ES2875056T3 (es) 2021-11-08
PL3016874T3 (pl) 2018-08-31
BR112015032891B1 (pt) 2022-01-04
BR112015033017B1 (pt) 2022-01-11
EP3016873A1 (fr) 2016-05-11
NZ715466A (en) 2017-08-25
AU2018211222B2 (en) 2020-05-14
EP3401230A1 (fr) 2018-11-14
CN105531195B (zh) 2019-08-09
RU2015154052A3 (fr) 2018-03-22
AU2014285786B2 (en) 2018-05-10
CN105431354A (zh) 2016-03-23
CN105431354B (zh) 2019-01-01
HUE054833T2 (hu) 2021-09-28
EP3016873B1 (fr) 2021-04-07
RU2708757C2 (ru) 2019-12-11
US20170050771A1 (en) 2017-02-23
RU2015154053A3 (fr) 2018-04-25
CA2917171A1 (fr) 2015-01-08
HK1217474A1 (zh) 2017-01-13
AU2014285780A1 (en) 2016-02-18
US20200223596A1 (en) 2020-07-16
EP3016874B1 (fr) 2018-03-07
RU2015154052A (ru) 2017-08-03
AU2014285780B2 (en) 2018-08-09
MX2015017340A (es) 2016-08-19
BR112015033017A8 (pt) 2019-12-31
MX2015017337A (es) 2016-08-19
US11643254B2 (en) 2023-05-09
ZA201509238B (en) 2017-09-27
BR112015032891A2 (pt) 2017-07-25
EP3896000A1 (fr) 2021-10-20
NZ734577A (en) 2018-06-29
BR112015033017A2 (fr) 2017-07-25
AU2014285786A1 (en) 2016-02-18
RU2015154053A (ru) 2017-08-07
EP3016874A1 (fr) 2016-05-11

Similar Documents

Publication Publication Date Title
DE102014102306B4 (de) Behälter mit reduzierter Halshöhe zum Verschließen mit einem Verschlussdeckel und Verfahren zum Verschließen
DE1964705A1 (de) Verfahren und Vorrichtung zum Sterilisieren eines Konservenbehaelt
DE2820207A1 (de) Behaelterverschluss und verfahren zur herstellung desselben
DE2703404A1 (de) Schraubverschlusskapsel aus kunststoffmaterial und form zu ihrer herstellung
DE1657136C3 (de) Verschlußdeckel für Behälter
DE2113921A1 (de) Verschlusskappe fuer Flaschen od.dgl.
DE3322977A1 (de) Papierbehaelter fuer heiss abfuellbare fluessigkeiten
DE19802953C2 (de) Verfahren zur Herstellung einer Getränkedose aus Blech, insbesondere Weißblech
DE2250587A1 (de) Formung eines hohlen kompositmetallgegenstandes
EP3817990B1 (fr) Bouchon fileté doté d'un joint d'étanchéité réglé
EP3388362A1 (fr) Dispositif de fermeture pour un récipient
DE102014104344B3 (de) PT-Verschlussdeckel, Verfahren zum Verschließen und Verschlusseinheit aus Deckel und Gefäß
WO2004005148A1 (fr) Couvercle destine a des emballages composites a base de carton pour boissons, procede de production d'un tel couvercle et emballages composites a base de carton pour boissons equipes d'un tel couvercle
EP0700838B1 (fr) Boíte avec fermeture sous forme de films et procédé pour sa fabrication
WO2006050620A1 (fr) Unite de recipient, recipient et procede de production associe
DE102015116527B3 (de) Behälter aus Kunststoff für ein Verschließen mit einem Nocken-Drehverschluss
EP1843946A1 (fr) Boite metallique a fond plat empilable
DE4007381A1 (de) Durch doppelfalznaht verschliessbare zwei- oder dreiteilige dose aus blech und verfahren zu ihrer herstellung
DE1078466B (de) Kronenverschlusskapsel mit elastischer Dichtungseinlage
AT207280B (de) Verfahren und Verschließkopf zum Verschließen eines Behälters
DE2212297A1 (de) Flaschenverschluss aus kunststoff
DE19716901C2 (de) Verfahren zur Herstellung eines Verschlussringes mit einem umlaufenden Gewindekragen zum Aufsetzen eines Twist-off-Deckels und mit einem Bördelrand zum Aufbringen des Verschlußringes auf den Rand eines Gebindes
AT202478B (de) Verfahren zum Verschließen und Abdichten von Behältern, insbesondere von Flaschen, sowie hiezu verwendete Verschlußkappe
DE4416161A1 (de) Behälter, insbesondere Dose
DE2062412C3 (de) Sterilisationsfähige Verpackung in Form einer Konservendose

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480048466.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14744378

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: MX/A/2015/017337

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112015033017

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 2014744378

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2015154053

Country of ref document: RU

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2014285780

Country of ref document: AU

Date of ref document: 20140701

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14902470

Country of ref document: US

ENP Entry into the national phase

Ref document number: 112015033017

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20151230